Most restaurant operators look at revenue. CFOs look at four numbers. Here's how to read your P&L the way a financial analyst would — and what to fix first.
Most restaurant owners check one number at the end of the month: revenue. If it's up, things feel good. If it's down, things feel bad. That's not financial management — that's a gut check.
A CFO looks at four numbers, in a specific order. Once you see your P&L this way, you can't unsee it.
Revenue minus your cost of goods sold. For restaurants, this is primarily food and beverage cost. Industry benchmarks vary, but a healthy full-service restaurant targets 60–65% gross margin — meaning if you do $100k in revenue, $35–40k goes to food cost.
If you're below 60%, your menu pricing, portion control, or vendor costs have a problem. Most operators discover this for the first time when they actually calculate it — not because the number was hidden, but because nobody told them to look there first.
Total labor (wages, payroll taxes, benefits) as a percentage of revenue. Combined with COGS, this is called your "prime cost" — the single most important metric in restaurant finance.
Target prime cost: under 60% of revenue. Labor alone typically runs 28–35% for full-service, 25–30% for fast casual. If your prime cost is above 65%, you are almost certainly losing money regardless of what revenue looks like.
Labor percentage is where most P&L problems live. Revenue is a vanity metric. Labor percentage is the truth.
Everything that's not COGS or labor but that you can actually influence: marketing, repairs, supplies, utilities, credit card fees. This bucket typically runs 10–15% of revenue in a well-managed operation.
The word "controllable" matters. Rent isn't controllable in the short term. Your marketing spend is. Separating these forces you to focus on the levers you can actually pull.
What's left after COGS, labor, controllable expenses, and occupancy costs. For a healthy independent restaurant, this should be 5–15% of revenue. Most operators are surprised to learn how thin this margin actually is — and how quickly a single bad labor month can turn it negative.
Here's the discipline: look at gross margin first, labor second, controllable expenses third, net profit last. If you look at net profit first and it's bad, you don't know why. If you walk the P&L top-down, you find the problem in the right place.
This is how every FP&A analyst reads a P&L on day one. It takes about 90 seconds once you've done it a few times — and it tells you exactly where to spend your management attention this month.
Month-over-month trends matter more than any single month's numbers. A 32% labor month is fine if last month was 28% and you opened a new location. It's a crisis if it's been climbing steadily for four months with no explanation.
The question isn't just "what are my numbers" — it's "why are my numbers moving, and in which direction." That's where the insight lives.
OperatorIQ connects to your QuickBooks and does this analysis automatically — tracking your prime cost, labor trend, and margin movement month-over-month with AI-generated commentary that reads like a CFO memo. See the demo →
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